If you like salon shampoo check out and see if there is a Beauty Brands Spa and Superstore near you. Starting today they are having a liter sale. All of the BIG bottles of shampoo etc are $10.98. No matter what kind or how much it was before. Good time to stock up. I don't know if the sale is good online or not.

http://www.beautybrands.com/default.asp